264883563

素因数分解:

$3^2\times 7^2\times {\mathrm{251}}^1\times {\mathrm{2393}}^1$

素因数の和:2664

約数の個数: 36

約数和(自身を含む): 447036408

約数和(自身を除く): 182152845

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 251, 441, 753, 1757, 2259, 2393, 5271, 7179, 12299, 15813, 16751, 21537, 36897, 50253, 110691, 117257, 150759, 351771, 600643, 1055313, 1801929, 4204501, 5405787, 12613503, 29431507, 37840509, 88294521, 264883563]

約数ペア:

[(1, 264883563), (3, 88294521), (7, 37840509), (9, 29431507), (21, 12613503), (49, 5405787), (63, 4204501), (147, 1801929), (251, 1055313), (441, 600643), (753, 351771), (1757, 150759), (2259, 117257), (2393, 110691), (5271, 50253), (7179, 36897), (12299, 21537), (15813, 16751)]