202920741

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9199}}^1$

素因数の和:9270

約数の個数: 32

約数和(自身を含む): 323840000

約数和(自身を除く): 120919259

約数列:

[1, 3, 9, 19, 27, 43, 57, 129, 171, 387, 513, 817, 1161, 2451, 7353, 9199, 22059, 27597, 82791, 174781, 248373, 395557, 524343, 1186671, 1573029, 3560013, 4719087, 7515583, 10680039, 22546749, 67640247, 202920741]

約数ペア:

[(1, 202920741), (3, 67640247), (9, 22546749), (19, 10680039), (27, 7515583), (43, 4719087), (57, 3560013), (129, 1573029), (171, 1186671), (387, 524343), (513, 395557), (817, 248373), (1161, 174781), (2451, 82791), (7353, 27597), (9199, 22059)]