388803618

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1028581}}^1$

素因数の和:1028599

約数の個数: 32

約数和(自身を含む): 987438720

約数和(自身を除く): 598635102

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1028581, 2057162, 3085743, 6171486, 7200067, 9257229, 14400134, 18514458, 21600201, 27771687, 43200402, 55543374, 64800603, 129601206, 194401809, 388803618]

約数ペア:

[(1, 388803618), (2, 194401809), (3, 129601206), (6, 64800603), (7, 55543374), (9, 43200402), (14, 27771687), (18, 21600201), (21, 18514458), (27, 14400134), (42, 9257229), (54, 7200067), (63, 6171486), (126, 3085743), (189, 2057162), (378, 1028581)]