72280053

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{487}}^1$

素因数の和:758

約数の個数: 32

約数和(自身を含む): 112435200

約数和(自身を除く): 40155147

約数列:

[1, 3, 9, 23, 27, 69, 207, 239, 487, 621, 717, 1461, 2151, 4383, 5497, 6453, 11201, 13149, 16491, 33603, 49473, 100809, 116393, 148419, 302427, 349179, 1047537, 2677039, 3142611, 8031117, 24093351, 72280053]

約数ペア:

[(1, 72280053), (3, 24093351), (9, 8031117), (23, 3142611), (27, 2677039), (69, 1047537), (207, 349179), (239, 302427), (487, 148419), (621, 116393), (717, 100809), (1461, 49473), (2151, 33603), (4383, 16491), (5497, 13149), (6453, 11201)]