61765641

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 109219968

約数和(自身を除く): 47454327

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 101, 119, 153, 303, 357, 571, 707, 909, 1071, 1713, 1717, 2121, 3997, 5139, 5151, 6363, 9707, 11991, 12019, 15453, 29121, 35973, 36057, 57671, 67949, 87363, 108171, 173013, 203847, 403697, 519039, 611541, 980407, 1211091, 2941221, 3633273, 6862849, 8823663, 20588547, 61765641]

約数ペア:

[(1, 61765641), (3, 20588547), (7, 8823663), (9, 6862849), (17, 3633273), (21, 2941221), (51, 1211091), (63, 980407), (101, 611541), (119, 519039), (153, 403697), (303, 203847), (357, 173013), (571, 108171), (707, 87363), (909, 67949), (1071, 57671), (1713, 36057), (1717, 35973), (2121, 29121), (3997, 15453), (5139, 12019), (5151, 11991), (6363, 9707)]