291035511

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{509}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 473010720

約数和(自身を除く): 181975209

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 181, 243, 351, 509, 543, 1053, 1527, 1629, 2353, 3159, 4581, 4887, 6617, 7059, 13743, 14661, 19851, 21177, 41229, 43983, 59553, 63531, 92129, 123687, 178659, 190593, 276387, 535977, 571779, 829161, 1197677, 1607931, 2487483, 3593031, 7462449, 10779093, 22387347, 32337279, 97011837, 291035511]

約数ペア:

[(1, 291035511), (3, 97011837), (9, 32337279), (13, 22387347), (27, 10779093), (39, 7462449), (81, 3593031), (117, 2487483), (181, 1607931), (243, 1197677), (351, 829161), (509, 571779), (543, 535977), (1053, 276387), (1527, 190593), (1629, 178659), (2353, 123687), (3159, 92129), (4581, 63531), (4887, 59553), (6617, 43983), (7059, 41229), (13743, 21177), (14661, 19851)]