69465591

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:560

約数の個数: 36

約数和(自身を含む): 109909800

約数和(自身を除く): 40444209

約数列:

[1, 3, 9, 13, 39, 109, 117, 169, 327, 419, 507, 981, 1257, 1417, 1521, 3771, 4251, 5447, 12753, 16341, 18421, 45671, 49023, 55263, 70811, 137013, 165789, 212433, 411039, 593723, 637299, 1781169, 5343507, 7718399, 23155197, 69465591]

約数ペア:

[(1, 69465591), (3, 23155197), (9, 7718399), (13, 5343507), (39, 1781169), (109, 637299), (117, 593723), (169, 411039), (327, 212433), (419, 165789), (507, 137013), (981, 70811), (1257, 55263), (1417, 49023), (1521, 45671), (3771, 18421), (4251, 16341), (5447, 12753)]