2458902537

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{158017}}^1$

素因数の和:158062

約数の個数: 48

約数和(自身を含む): 4601484160

約数和(自身を除く): 2142581623

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 1197, 1729, 2223, 5187, 15561, 158017, 474051, 1106119, 1422153, 2054221, 3002323, 3318357, 6162663, 9006969, 9955071, 14379547, 18487989, 21016261, 27020907, 39030199, 43138641, 63048783, 117090597, 129415923, 189146349, 273211393, 351271791, 819634179, 2458902537]

約数ペア:

[(1, 2458902537), (3, 819634179), (7, 351271791), (9, 273211393), (13, 189146349), (19, 129415923), (21, 117090597), (39, 63048783), (57, 43138641), (63, 39030199), (91, 27020907), (117, 21016261), (133, 18487989), (171, 14379547), (247, 9955071), (273, 9006969), (399, 6162663), (741, 3318357), (819, 3002323), (1197, 2054221), (1729, 1422153), (2223, 1106119), (5187, 474051), (15561, 158017)]