63654687

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1289}}^1$

素因数の和:1388

約数の個数: 32

約数和(自身を含む): 99072000

約数和(自身を除く): 35417313

約数列:

[1, 3, 9, 27, 31, 59, 93, 177, 279, 531, 837, 1289, 1593, 1829, 3867, 5487, 11601, 16461, 34803, 39959, 49383, 76051, 119877, 228153, 359631, 684459, 1078893, 2053377, 2357581, 7072743, 21218229, 63654687]

約数ペア:

[(1, 63654687), (3, 21218229), (9, 7072743), (27, 2357581), (31, 2053377), (59, 1078893), (93, 684459), (177, 359631), (279, 228153), (531, 119877), (837, 76051), (1289, 49383), (1593, 39959), (1829, 34803), (3867, 16461), (5487, 11601)]