271978434

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{166043}}^1$

素因数の和:166071

約数の個数: 48

約数和(自身を含む): 725280192

約数和(自身を除く): 453301758

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 166043, 332086, 498129, 996258, 1162301, 1494387, 2158559, 2324602, 2988774, 3486903, 4317118, 6475677, 6973806, 10460709, 12951354, 15109913, 19427031, 20921418, 30219826, 38854062, 45329739, 90659478, 135989217, 271978434]

約数ペア:

[(1, 271978434), (2, 135989217), (3, 90659478), (6, 45329739), (7, 38854062), (9, 30219826), (13, 20921418), (14, 19427031), (18, 15109913), (21, 12951354), (26, 10460709), (39, 6973806), (42, 6475677), (63, 4317118), (78, 3486903), (91, 2988774), (117, 2324602), (126, 2158559), (182, 1494387), (234, 1162301), (273, 996258), (546, 498129), (819, 332086), (1638, 166043)]