330721809

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{8647}}^1$

素因数の和:8741

約数の個数: 32

約数和(自身を含む): 514728960

約数和(自身を除く): 184007151

約数列:

[1, 3, 11, 19, 33, 57, 61, 183, 209, 627, 671, 1159, 2013, 3477, 8647, 12749, 25941, 38247, 95117, 164293, 285351, 492879, 527467, 1582401, 1807223, 5421669, 5802137, 10021873, 17406411, 30065619, 110240603, 330721809]

約数ペア:

[(1, 330721809), (3, 110240603), (11, 30065619), (19, 17406411), (33, 10021873), (57, 5802137), (61, 5421669), (183, 1807223), (209, 1582401), (627, 527467), (671, 492879), (1159, 285351), (2013, 164293), (3477, 95117), (8647, 38247), (12749, 25941)]