304172271

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 493452960

約数和(自身を除く): 189280689

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 157, 261, 377, 471, 571, 1131, 1413, 1713, 2041, 3393, 4553, 5139, 6123, 7423, 13659, 16559, 18369, 22269, 40977, 49677, 59189, 66807, 89647, 149031, 177567, 215267, 268941, 532701, 645801, 806823, 1165411, 1937403, 2599763, 3496233, 7799289, 10488699, 23397867, 33796919, 101390757, 304172271]

約数ペア:

[(1, 304172271), (3, 101390757), (9, 33796919), (13, 23397867), (29, 10488699), (39, 7799289), (87, 3496233), (117, 2599763), (157, 1937403), (261, 1165411), (377, 806823), (471, 645801), (571, 532701), (1131, 268941), (1413, 215267), (1713, 177567), (2041, 149031), (3393, 89647), (4553, 66807), (5139, 59189), (6123, 49677), (7423, 40977), (13659, 22269), (16559, 18369)]