260255079

素因数分解:

$3^3\times 7^1\times {\mathrm{269}}^1\times {\mathrm{5119}}^1$

素因数の和:5404

約数の個数: 32

約数和(自身を含む): 442368000

約数和(自身を除く): 182112921

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 269, 807, 1883, 2421, 5119, 5649, 7263, 15357, 16947, 35833, 46071, 50841, 107499, 138213, 322497, 967491, 1377011, 4131033, 9639077, 12393099, 28917231, 37179297, 86751693, 260255079]

約数ペア:

[(1, 260255079), (3, 86751693), (7, 37179297), (9, 28917231), (21, 12393099), (27, 9639077), (63, 4131033), (189, 1377011), (269, 967491), (807, 322497), (1883, 138213), (2421, 107499), (5119, 50841), (5649, 46071), (7263, 35833), (15357, 16947)]