150270561

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 254425600

約数和(自身を除く): 104155039

約数列:

[1, 3, 7, 9, 21, 63, 79, 109, 237, 277, 327, 553, 711, 763, 831, 981, 1659, 1939, 2289, 2493, 4977, 5817, 6867, 8611, 17451, 21883, 25833, 30193, 60277, 65649, 77499, 90579, 153181, 180831, 196947, 211351, 271737, 459543, 542493, 634053, 1378629, 1902159, 2385247, 7155741, 16696729, 21467223, 50090187, 150270561]

約数ペア:

[(1, 150270561), (3, 50090187), (7, 21467223), (9, 16696729), (21, 7155741), (63, 2385247), (79, 1902159), (109, 1378629), (237, 634053), (277, 542493), (327, 459543), (553, 271737), (711, 211351), (763, 196947), (831, 180831), (981, 153181), (1659, 90579), (1939, 77499), (2289, 65649), (2493, 60277), (4977, 30193), (5817, 25833), (6867, 21883), (8611, 17451)]