219496446

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{312673}}^1$

素因数の和:312697

約数の個数: 32

約数和(自身を含む): 525292320

約数和(自身を除く): 305795874

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 312673, 625346, 938019, 1876038, 2814057, 4064749, 5628114, 8129498, 8442171, 12194247, 16884342, 24388494, 36582741, 73165482, 109748223, 219496446]

約数ペア:

[(1, 219496446), (2, 109748223), (3, 73165482), (6, 36582741), (9, 24388494), (13, 16884342), (18, 12194247), (26, 8442171), (27, 8129498), (39, 5628114), (54, 4064749), (78, 2814057), (117, 1876038), (234, 938019), (351, 625346), (702, 312673)]