432872271

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{619}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 695094400

約数和(自身を除く): 262222129

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 139, 387, 417, 559, 619, 1251, 1677, 1807, 1857, 5031, 5421, 5571, 5977, 8047, 16263, 17931, 24141, 26617, 53793, 72423, 77701, 79851, 86041, 233103, 239553, 258123, 346021, 699309, 774369, 1038063, 1118533, 3114189, 3355599, 3699763, 10066797, 11099289, 33297867, 48096919, 144290757, 432872271]

約数ペア:

[(1, 432872271), (3, 144290757), (9, 48096919), (13, 33297867), (39, 11099289), (43, 10066797), (117, 3699763), (129, 3355599), (139, 3114189), (387, 1118533), (417, 1038063), (559, 774369), (619, 699309), (1251, 346021), (1677, 258123), (1807, 239553), (1857, 233103), (5031, 86041), (5421, 79851), (5571, 77701), (5977, 72423), (8047, 53793), (16263, 26617), (17931, 24141)]