3880149

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 6499584

約数和(自身を除く): 2619435

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 183, 233, 273, 427, 699, 793, 1281, 1631, 2379, 3029, 4893, 5551, 9087, 14213, 16653, 21203, 42639, 63609, 99491, 184769, 298473, 554307, 1293383, 3880149]

約数ペア:

[(1, 3880149), (3, 1293383), (7, 554307), (13, 298473), (21, 184769), (39, 99491), (61, 63609), (91, 42639), (183, 21203), (233, 16653), (273, 14213), (427, 9087), (699, 5551), (793, 4893), (1281, 3029), (1631, 2379)]