1308889719

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{4261}}^1$

素因数の和:4668

約数の個数: 32

約数和(自身を含む): 2007572480

約数和(自身を除く): 698682761

約数列:

[1, 3, 9, 27, 31, 93, 279, 367, 837, 1101, 3303, 4261, 9909, 11377, 12783, 34131, 38349, 102393, 115047, 132091, 307179, 396273, 1188819, 1563787, 3566457, 4691361, 14074083, 42222249, 48477397, 145432191, 436296573, 1308889719]

約数ペア:

[(1, 1308889719), (3, 436296573), (9, 145432191), (27, 48477397), (31, 42222249), (93, 14074083), (279, 4691361), (367, 3566457), (837, 1563787), (1101, 1188819), (3303, 396273), (4261, 307179), (9909, 132091), (11377, 115047), (12783, 102393), (34131, 38349)]