29280273

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 49351680

約数和(自身を除く): 20071407

約数列:

[1, 3, 11, 17, 19, 33, 41, 51, 57, 67, 123, 187, 201, 209, 323, 451, 561, 627, 697, 737, 779, 969, 1139, 1273, 1353, 2091, 2211, 2337, 2747, 3417, 3553, 3819, 7667, 8241, 8569, 10659, 12529, 13243, 14003, 21641, 23001, 25707, 30217, 37587, 39729, 42009, 46699, 52193, 64923, 90651, 140097, 145673, 156579, 238051, 437019, 513689, 574123, 714153, 887281, 1541067, 1722369, 2661843, 9760091, 29280273]

約数ペア:

[(1, 29280273), (3, 9760091), (11, 2661843), (17, 1722369), (19, 1541067), (33, 887281), (41, 714153), (51, 574123), (57, 513689), (67, 437019), (123, 238051), (187, 156579), (201, 145673), (209, 140097), (323, 90651), (451, 64923), (561, 52193), (627, 46699), (697, 42009), (737, 39729), (779, 37587), (969, 30217), (1139, 25707), (1273, 23001), (1353, 21641), (2091, 14003), (2211, 13243), (2337, 12529), (2747, 10659), (3417, 8569), (3553, 8241), (3819, 7667)]