144871983

素因数分解:

$3^6\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 56

約数和(自身を含む): 230264496

約数和(自身を除く): 85392513

約数列:

[1, 3, 9, 27, 37, 41, 81, 111, 123, 131, 243, 333, 369, 393, 729, 999, 1107, 1179, 1517, 2997, 3321, 3537, 4551, 4847, 5371, 8991, 9963, 10611, 13653, 14541, 16113, 26973, 29889, 31833, 40959, 43623, 48339, 95499, 122877, 130869, 145017, 198727, 368631, 392607, 435051, 596181, 1105893, 1177821, 1305153, 1788543, 3533463, 3915459, 5365629, 16096887, 48290661, 144871983]

約数ペア:

[(1, 144871983), (3, 48290661), (9, 16096887), (27, 5365629), (37, 3915459), (41, 3533463), (81, 1788543), (111, 1305153), (123, 1177821), (131, 1105893), (243, 596181), (333, 435051), (369, 392607), (393, 368631), (729, 198727), (999, 145017), (1107, 130869), (1179, 122877), (1517, 95499), (2997, 48339), (3321, 43623), (3537, 40959), (4551, 31833), (4847, 29889), (5371, 26973), (8991, 16113), (9963, 14541), (10611, 13653)]