353448081

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1321}}^1$

素因数の和:1502

約数の個数: 48

約数和(自身を含む): 607147008

約数和(自身を除く): 253698927

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 137, 217, 279, 411, 651, 959, 1233, 1321, 1953, 2877, 3963, 4247, 8631, 9247, 11889, 12741, 27741, 29729, 38223, 40951, 83223, 89187, 122853, 180977, 267561, 286657, 368559, 542931, 859971, 1266839, 1628793, 2579913, 3800517, 5610287, 11401551, 16830861, 39272009, 50492583, 117816027, 353448081]

約数ペア:

[(1, 353448081), (3, 117816027), (7, 50492583), (9, 39272009), (21, 16830861), (31, 11401551), (63, 5610287), (93, 3800517), (137, 2579913), (217, 1628793), (279, 1266839), (411, 859971), (651, 542931), (959, 368559), (1233, 286657), (1321, 267561), (1953, 180977), (2877, 122853), (3963, 89187), (4247, 83223), (8631, 40951), (9247, 38223), (11889, 29729), (12741, 27741)]