221545878

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{900593}}^1$

素因数の和:900639

約数の個数: 16

約数和(自身を含む): 453899376

約数和(自身を除く): 232353498

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 900593, 1801186, 2701779, 5403558, 36924313, 73848626, 110772939, 221545878]

約数ペア:

[(1, 221545878), (2, 110772939), (3, 73848626), (6, 36924313), (41, 5403558), (82, 2701779), (123, 1801186), (246, 900593)]