202437081

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1439}}^1$

素因数の和:1499

約数の個数: 72

約数和(自身を含む): 384134400

約数和(自身を除く): 181697319

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 49, 63, 77, 87, 99, 147, 203, 231, 261, 319, 441, 539, 609, 693, 957, 1421, 1439, 1617, 1827, 2233, 2871, 4263, 4317, 4851, 6699, 10073, 12789, 12951, 15631, 15829, 20097, 30219, 41731, 46893, 47487, 70511, 90657, 110803, 125193, 140679, 142461, 211533, 292117, 332409, 375579, 459041, 634599, 775621, 876351, 997227, 1377123, 2044819, 2326863, 2629053, 3213287, 4131369, 6134457, 6980589, 9639861, 18403371, 22493009, 28919583, 67479027, 202437081]

約数ペア:

[(1, 202437081), (3, 67479027), (7, 28919583), (9, 22493009), (11, 18403371), (21, 9639861), (29, 6980589), (33, 6134457), (49, 4131369), (63, 3213287), (77, 2629053), (87, 2326863), (99, 2044819), (147, 1377123), (203, 997227), (231, 876351), (261, 775621), (319, 634599), (441, 459041), (539, 375579), (609, 332409), (693, 292117), (957, 211533), (1421, 142461), (1439, 140679), (1617, 125193), (1827, 110803), (2233, 90657), (2871, 70511), (4263, 47487), (4317, 46893), (4851, 41731), (6699, 30219), (10073, 20097), (12789, 15829), (12951, 15631)]