40378833

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 67092480

約数和(自身を除く): 26713647

約数列:

[1, 3, 9, 11, 31, 33, 59, 93, 99, 177, 223, 279, 341, 531, 649, 669, 1023, 1829, 1947, 2007, 2453, 3069, 5487, 5841, 6913, 7359, 13157, 16461, 20119, 20739, 22077, 39471, 60357, 62217, 76043, 118413, 144727, 181071, 228129, 407867, 434181, 684387, 1223601, 1302543, 3670803, 4486537, 13459611, 40378833]

約数ペア:

[(1, 40378833), (3, 13459611), (9, 4486537), (11, 3670803), (31, 1302543), (33, 1223601), (59, 684387), (93, 434181), (99, 407867), (177, 228129), (223, 181071), (279, 144727), (341, 118413), (531, 76043), (649, 62217), (669, 60357), (1023, 39471), (1829, 22077), (1947, 20739), (2007, 20119), (2453, 16461), (3069, 13157), (5487, 7359), (5841, 6913)]