13302819

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 20623680

約数和(自身を除く): 7320861

約数列:

[1, 3, 9, 27, 41, 61, 123, 183, 197, 369, 549, 591, 1107, 1647, 1773, 2501, 5319, 7503, 8077, 12017, 22509, 24231, 36051, 67527, 72693, 108153, 218079, 324459, 492697, 1478091, 4434273, 13302819]

約数ペア:

[(1, 13302819), (3, 4434273), (9, 1478091), (27, 492697), (41, 324459), (61, 218079), (123, 108153), (183, 72693), (197, 67527), (369, 36051), (549, 24231), (591, 22509), (1107, 12017), (1647, 8077), (1773, 7503), (2501, 5319)]