270956511

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4271}}^1$

素因数の和:4356

約数の個数: 48

約数和(自身を含む): 479831040

約数和(自身を除く): 208874529

約数列:

[1, 3, 7, 9, 19, 21, 53, 57, 63, 133, 159, 171, 371, 399, 477, 1007, 1113, 1197, 3021, 3339, 4271, 7049, 9063, 12813, 21147, 29897, 38439, 63441, 81149, 89691, 226363, 243447, 269073, 568043, 679089, 730341, 1584541, 1704129, 2037267, 4300897, 4753623, 5112387, 12902691, 14260869, 30106279, 38708073, 90318837, 270956511]

約数ペア:

[(1, 270956511), (3, 90318837), (7, 38708073), (9, 30106279), (19, 14260869), (21, 12902691), (53, 5112387), (57, 4753623), (63, 4300897), (133, 2037267), (159, 1704129), (171, 1584541), (371, 730341), (399, 679089), (477, 568043), (1007, 269073), (1113, 243447), (1197, 226363), (3021, 89691), (3339, 81149), (4271, 63441), (7049, 38439), (9063, 29897), (12813, 21147)]