205710019821

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1\times {\mathrm{4973}}^1$

素因数の和:5763

約数の個数: 64

約数和(自身を含む): 319431075840

約数和(自身を除く): 113721056019

約数列:

[1, 3, 9, 27, 31, 73, 93, 219, 279, 657, 677, 837, 1971, 2031, 2263, 4973, 6093, 6789, 14919, 18279, 20367, 20987, 44757, 49421, 61101, 62961, 134271, 148263, 154163, 188883, 363029, 444789, 462489, 566649, 1089087, 1334367, 1387467, 1532051, 3267261, 3366721, 4162401, 4596153, 9801783, 10100163, 11253899, 13788459, 30300489, 33761697, 41365377, 90901467, 101285091, 104368351, 245770633, 303855273, 313105053, 737311899, 939315159, 2211935697, 2817945477, 6635807091, 7618889623, 22856668869, 68570006607, 205710019821]

約数ペア:

[(1, 205710019821), (3, 68570006607), (9, 22856668869), (27, 7618889623), (31, 6635807091), (73, 2817945477), (93, 2211935697), (219, 939315159), (279, 737311899), (657, 313105053), (677, 303855273), (837, 245770633), (1971, 104368351), (2031, 101285091), (2263, 90901467), (4973, 41365377), (6093, 33761697), (6789, 30300489), (14919, 13788459), (18279, 11253899), (20367, 10100163), (20987, 9801783), (44757, 4596153), (49421, 4162401), (61101, 3366721), (62961, 3267261), (134271, 1532051), (148263, 1387467), (154163, 1334367), (188883, 1089087), (363029, 566649), (444789, 462489)]