21602106

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{17393}}^1$

素因数の和:17427

約数の個数: 32

約数和(自身を含む): 50094720

約数和(自身を除く): 28492614

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 17393, 34786, 52179, 104358, 156537, 313074, 400039, 469611, 800078, 939222, 1200117, 2400234, 3600351, 7200702, 10801053, 21602106]

約数ペア:

[(1, 21602106), (2, 10801053), (3, 7200702), (6, 3600351), (9, 2400234), (18, 1200117), (23, 939222), (27, 800078), (46, 469611), (54, 400039), (69, 313074), (138, 156537), (207, 104358), (414, 52179), (621, 34786), (1242, 17393)]