1171672677

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{2441}}^1$

素因数の和:2874

約数の個数: 48

約数和(自身を含む): 2041902720

約数和(自身を除く): 870230043

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 401, 1197, 1203, 2441, 2807, 3609, 7323, 7619, 8421, 17087, 21969, 22857, 25263, 46379, 51261, 53333, 68571, 139137, 153783, 159999, 324653, 417411, 479997, 973959, 978841, 2921877, 2936523, 6851887, 8809569, 18597979, 20555661, 55793937, 61666983, 130185853, 167381811, 390557559, 1171672677]

約数ペア:

[(1, 1171672677), (3, 390557559), (7, 167381811), (9, 130185853), (19, 61666983), (21, 55793937), (57, 20555661), (63, 18597979), (133, 8809569), (171, 6851887), (399, 2936523), (401, 2921877), (1197, 978841), (1203, 973959), (2441, 479997), (2807, 417411), (3609, 324653), (7323, 159999), (7619, 153783), (8421, 139137), (17087, 68571), (21969, 53333), (22857, 51261), (25263, 46379)]