91319319

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{953}}^1$

素因数の和:998

約数の個数: 60

約数和(自身を含む): 168995376

約数和(自身を除く): 77676057

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 169, 189, 273, 351, 507, 567, 819, 953, 1053, 1183, 1521, 2457, 2859, 3549, 4563, 6671, 7371, 8577, 10647, 12389, 13689, 20013, 25731, 31941, 37167, 60039, 77193, 86723, 95823, 111501, 161057, 180117, 260169, 334503, 483171, 540351, 780507, 1003509, 1127399, 1449513, 2341521, 3382197, 4348539, 7024563, 10146591, 13045617, 30439773, 91319319]

約数ペア:

[(1, 91319319), (3, 30439773), (7, 13045617), (9, 10146591), (13, 7024563), (21, 4348539), (27, 3382197), (39, 2341521), (63, 1449513), (81, 1127399), (91, 1003509), (117, 780507), (169, 540351), (189, 483171), (273, 334503), (351, 260169), (507, 180117), (567, 161057), (819, 111501), (953, 95823), (1053, 86723), (1183, 77193), (1521, 60039), (2457, 37167), (2859, 31941), (3549, 25731), (4563, 20013), (6671, 13689), (7371, 12389), (8577, 10647)]