2745366939

素因数分解:

$3^4\times 7^1\times {\mathrm{877}}^1\times {\mathrm{5521}}^1$

素因数の和:6417

約数の個数: 40

約数和(自身を含む): 4693169888

約数和(自身を除く): 1947802949

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 877, 2631, 5521, 6139, 7893, 16563, 18417, 23679, 38647, 49689, 55251, 71037, 115941, 149067, 165753, 347823, 447201, 497259, 1043469, 3130407, 4841917, 14525751, 33893419, 43577253, 101680257, 130731759, 305040771, 392195277, 915122313, 2745366939]

約数ペア:

[(1, 2745366939), (3, 915122313), (7, 392195277), (9, 305040771), (21, 130731759), (27, 101680257), (63, 43577253), (81, 33893419), (189, 14525751), (567, 4841917), (877, 3130407), (2631, 1043469), (5521, 497259), (6139, 447201), (7893, 347823), (16563, 165753), (18417, 149067), (23679, 115941), (38647, 71037), (49689, 55251)]