77074137

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 133031808

約数和(自身を除く): 55957671

約数列:

[1, 3, 7, 9, 21, 41, 53, 63, 123, 159, 287, 369, 371, 477, 563, 861, 1113, 1689, 2173, 2583, 3339, 3941, 5067, 6519, 11823, 15211, 19557, 23083, 29839, 35469, 45633, 69249, 89517, 136899, 161581, 207747, 208873, 268551, 484743, 626619, 1223399, 1454229, 1879857, 3670197, 8563793, 11010591, 25691379, 77074137]

約数ペア:

[(1, 77074137), (3, 25691379), (7, 11010591), (9, 8563793), (21, 3670197), (41, 1879857), (53, 1454229), (63, 1223399), (123, 626619), (159, 484743), (287, 268551), (369, 208873), (371, 207747), (477, 161581), (563, 136899), (861, 89517), (1113, 69249), (1689, 45633), (2173, 35469), (2583, 29839), (3339, 23083), (3941, 19557), (5067, 15211), (6519, 11823)]