202327257

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{617}}^1$

素因数の和:1173

約数の個数: 32

約数和(自身を含む): 310878720

約数和(自身を除く): 108551463

約数列:

[1, 3, 11, 19, 33, 57, 209, 523, 617, 627, 1569, 1851, 5753, 6787, 9937, 11723, 17259, 20361, 29811, 35169, 109307, 128953, 322691, 327921, 386859, 968073, 3549601, 6131129, 10648803, 18393387, 67442419, 202327257]

約数ペア:

[(1, 202327257), (3, 67442419), (11, 18393387), (19, 10648803), (33, 6131129), (57, 3549601), (209, 968073), (523, 386859), (617, 327921), (627, 322691), (1569, 128953), (1851, 109307), (5753, 35169), (6787, 29811), (9937, 20361), (11723, 17259)]