421038

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:150

約数の個数: 40

約数和(自身を含む): 993168

約数和(自身を除く): 572130

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 113, 138, 162, 207, 226, 339, 414, 621, 678, 1017, 1242, 1863, 2034, 2599, 3051, 3726, 5198, 6102, 7797, 9153, 15594, 18306, 23391, 46782, 70173, 140346, 210519, 421038]

約数ペア:

[(1, 421038), (2, 210519), (3, 140346), (6, 70173), (9, 46782), (18, 23391), (23, 18306), (27, 15594), (46, 9153), (54, 7797), (69, 6102), (81, 5198), (113, 3726), (138, 3051), (162, 2599), (207, 2034), (226, 1863), (339, 1242), (414, 1017), (621, 678)]