201655580427

素因数分解:

$3^4\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1193}}^1\times {\mathrm{1237}}^1$

素因数の和:2690

約数の個数: 80

約数和(自身を含む): 346270660032

約数和(自身を除く): 144615079605

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 241, 567, 723, 1193, 1237, 1687, 2169, 3579, 3711, 5061, 6507, 8351, 8659, 10737, 11133, 15183, 19521, 25053, 25977, 32211, 33399, 45549, 75159, 77931, 96633, 100197, 136647, 225477, 233793, 287513, 298117, 676431, 701379, 862539, 894351, 1475741, 2012591, 2086819, 2587617, 2683053, 4427223, 6037773, 6260457, 7762851, 8049159, 10330187, 13281669, 18113319, 18781371, 23288553, 24147477, 30990561, 39845007, 54339957, 56344113, 92971683, 119535021, 163019871, 169032339, 278915049, 355653581, 836745147, 1066960743, 2489575067, 3200882229, 7468725201, 9602646687, 22406175603, 28807940061, 67218526809, 201655580427]

約数ペア:

[(1, 201655580427), (3, 67218526809), (7, 28807940061), (9, 22406175603), (21, 9602646687), (27, 7468725201), (63, 3200882229), (81, 2489575067), (189, 1066960743), (241, 836745147), (567, 355653581), (723, 278915049), (1193, 169032339), (1237, 163019871), (1687, 119535021), (2169, 92971683), (3579, 56344113), (3711, 54339957), (5061, 39845007), (6507, 30990561), (8351, 24147477), (8659, 23288553), (10737, 18781371), (11133, 18113319), (15183, 13281669), (19521, 10330187), (25053, 8049159), (25977, 7762851), (32211, 6260457), (33399, 6037773), (45549, 4427223), (75159, 2683053), (77931, 2587617), (96633, 2086819), (100197, 2012591), (136647, 1475741), (225477, 894351), (233793, 862539), (287513, 701379), (298117, 676431)]