3891258

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 9771840

約数和(自身を除く): 5880582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 347, 534, 623, 694, 801, 1041, 1246, 1602, 1869, 2082, 2429, 3123, 3738, 4858, 5607, 6246, 7287, 11214, 14574, 21861, 30883, 43722, 61766, 92649, 185298, 216181, 277947, 432362, 555894, 648543, 1297086, 1945629, 3891258]

約数ペア:

[(1, 3891258), (2, 1945629), (3, 1297086), (6, 648543), (7, 555894), (9, 432362), (14, 277947), (18, 216181), (21, 185298), (42, 92649), (63, 61766), (89, 43722), (126, 30883), (178, 21861), (267, 14574), (347, 11214), (534, 7287), (623, 6246), (694, 5607), (801, 4858), (1041, 3738), (1246, 3123), (1602, 2429), (1869, 2082)]