171987858

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{6121}}^1$

素因数の和:6359

約数の個数: 48

約数和(自身を含む): 427854336

約数和(自身を除く): 255866478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 223, 446, 669, 1338, 1561, 2007, 3122, 4014, 4683, 6121, 9366, 12242, 14049, 18363, 28098, 36726, 42847, 55089, 85694, 110178, 128541, 257082, 385623, 771246, 1364983, 2729966, 4094949, 8189898, 9554881, 12284847, 19109762, 24569694, 28664643, 57329286, 85993929, 171987858]

約数ペア:

[(1, 171987858), (2, 85993929), (3, 57329286), (6, 28664643), (7, 24569694), (9, 19109762), (14, 12284847), (18, 9554881), (21, 8189898), (42, 4094949), (63, 2729966), (126, 1364983), (223, 771246), (446, 385623), (669, 257082), (1338, 128541), (1561, 110178), (2007, 85694), (3122, 55089), (4014, 42847), (4683, 36726), (6121, 28098), (9366, 18363), (12242, 14049)]