55485339

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{563}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 96268032

約数和(自身を除く): 40782693

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 361, 399, 563, 741, 1083, 1689, 1729, 2527, 3941, 4693, 5187, 7319, 7581, 10697, 11823, 14079, 21957, 32091, 32851, 51233, 74879, 98553, 139061, 153699, 203243, 224637, 417183, 609729, 973427, 1422701, 2642159, 2920281, 4268103, 7926477, 18495113, 55485339]

約数ペア:

[(1, 55485339), (3, 18495113), (7, 7926477), (13, 4268103), (19, 2920281), (21, 2642159), (39, 1422701), (57, 973427), (91, 609729), (133, 417183), (247, 224637), (273, 203243), (361, 153699), (399, 139061), (563, 98553), (741, 74879), (1083, 51233), (1689, 32851), (1729, 32091), (2527, 21957), (3941, 14079), (4693, 11823), (5187, 10697), (7319, 7581)]