21502926

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{70271}}^1$

素因数の和:70296

約数の個数: 24

約数和(自身を含む): 49330944

約数和(自身を除く): 27828018

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 70271, 140542, 210813, 421626, 632439, 1194607, 1264878, 2389214, 3583821, 7167642, 10751463, 21502926]

約数ペア:

[(1, 21502926), (2, 10751463), (3, 7167642), (6, 3583821), (9, 2389214), (17, 1264878), (18, 1194607), (34, 632439), (51, 421626), (102, 210813), (153, 140542), (306, 70271)]