376331319

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{21881}}^1$

素因数の和:21917

約数の個数: 48

約数和(自身を含む): 698473440

約数和(自身を除く): 322142121

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 91, 117, 147, 189, 273, 351, 441, 637, 819, 1323, 1911, 2457, 5733, 17199, 21881, 65643, 153167, 196929, 284453, 459501, 590787, 853359, 1072169, 1378503, 1991171, 2560077, 3216507, 4135509, 5973513, 7680231, 9649521, 13938197, 17920539, 28948563, 41814591, 53761617, 125443773, 376331319]

約数ペア:

[(1, 376331319), (3, 125443773), (7, 53761617), (9, 41814591), (13, 28948563), (21, 17920539), (27, 13938197), (39, 9649521), (49, 7680231), (63, 5973513), (91, 4135509), (117, 3216507), (147, 2560077), (189, 1991171), (273, 1378503), (351, 1072169), (441, 853359), (637, 590787), (819, 459501), (1323, 284453), (1911, 196929), (2457, 153167), (5733, 65643), (17199, 21881)]