419832567

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1439}}^1$

素因数の和:1884

約数の個数: 48

約数和(自身を含む): 758384640

約数和(自身を除く): 338552073

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 421, 693, 1263, 1439, 2947, 3789, 4317, 4631, 8841, 10073, 12951, 13893, 15829, 26523, 30219, 32417, 41679, 47487, 90657, 97251, 110803, 142461, 291753, 332409, 605819, 997227, 1817457, 4240733, 5452371, 6664009, 12722199, 19992027, 38166597, 46648063, 59976081, 139944189, 419832567]

約数ペア:

[(1, 419832567), (3, 139944189), (7, 59976081), (9, 46648063), (11, 38166597), (21, 19992027), (33, 12722199), (63, 6664009), (77, 5452371), (99, 4240733), (231, 1817457), (421, 997227), (693, 605819), (1263, 332409), (1439, 291753), (2947, 142461), (3789, 110803), (4317, 97251), (4631, 90657), (8841, 47487), (10073, 41679), (12951, 32417), (13893, 30219), (15829, 26523)]