422317917

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{23357}}^1$

素因数の和:23418

約数の個数: 36

約数和(自身を含む): 726947676

約数和(自身を除く): 304629759

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 287, 369, 441, 861, 2009, 2583, 6027, 18081, 23357, 70071, 163499, 210213, 490497, 957637, 1144493, 1471491, 2872911, 3433479, 6703459, 8618733, 10300437, 20110377, 46924213, 60331131, 140772639, 422317917]

約数ペア:

[(1, 422317917), (3, 140772639), (7, 60331131), (9, 46924213), (21, 20110377), (41, 10300437), (49, 8618733), (63, 6703459), (123, 3433479), (147, 2872911), (287, 1471491), (369, 1144493), (441, 957637), (861, 490497), (2009, 210213), (2583, 163499), (6027, 70071), (18081, 23357)]