23979896721

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1\times {\mathrm{2351}}^1$

素因数の和:2995

約数の個数: 64

約数和(自身を含む): 39477473280

約数和(自身を除く): 15497576559

約数列:

[1, 3, 9, 11, 27, 33, 61, 99, 183, 297, 549, 563, 671, 1647, 1689, 2013, 2351, 5067, 6039, 6193, 7053, 15201, 18117, 18579, 21159, 25861, 34343, 55737, 63477, 77583, 103029, 143411, 167211, 232749, 309087, 377773, 430233, 698247, 927261, 1133319, 1290699, 1323613, 1577521, 3399957, 3872097, 3970839, 4732563, 10199871, 11912517, 14197689, 14559743, 35737551, 42593067, 43679229, 80740393, 131037687, 242221179, 393113061, 726663537, 888144323, 2179990611, 2664432969, 7993298907, 23979896721]

約数ペア:

[(1, 23979896721), (3, 7993298907), (9, 2664432969), (11, 2179990611), (27, 888144323), (33, 726663537), (61, 393113061), (99, 242221179), (183, 131037687), (297, 80740393), (549, 43679229), (563, 42593067), (671, 35737551), (1647, 14559743), (1689, 14197689), (2013, 11912517), (2351, 10199871), (5067, 4732563), (6039, 3970839), (6193, 3872097), (7053, 3399957), (15201, 1577521), (18117, 1323613), (18579, 1290699), (21159, 1133319), (25861, 927261), (34343, 698247), (55737, 430233), (63477, 377773), (77583, 309087), (103029, 232749), (143411, 167211)]