93130821

素因数分解:

$3^2\times 7^2\times {\mathrm{223}}^1\times {\mathrm{947}}^1$

素因数の和:1190

約数の個数: 36

約数和(自身を含む): 157352832

約数和(自身を除く): 64222011

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 223, 441, 669, 947, 1561, 2007, 2841, 4683, 6629, 8523, 10927, 14049, 19887, 32781, 46403, 59661, 98343, 139209, 211181, 417627, 633543, 1478267, 1900629, 4434801, 10347869, 13304403, 31043607, 93130821]

約数ペア:

[(1, 93130821), (3, 31043607), (7, 13304403), (9, 10347869), (21, 4434801), (49, 1900629), (63, 1478267), (147, 633543), (223, 417627), (441, 211181), (669, 139209), (947, 98343), (1561, 59661), (2007, 46403), (2841, 32781), (4683, 19887), (6629, 14049), (8523, 10927)]