27987336

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{9967}}^1$

素因数の和:9995

約数の個数: 64

約数和(自身を含む): 83731200

約数和(自身を除く): 55743864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 9967, 19934, 29901, 39868, 59802, 79736, 89703, 119604, 129571, 179406, 239208, 259142, 269109, 358812, 388713, 518284, 538218, 717624, 777426, 1036568, 1076436, 1166139, 1554852, 2152872, 2332278, 3109704, 3498417, 4664556, 6996834, 9329112, 13993668, 27987336]

約数ペア:

[(1, 27987336), (2, 13993668), (3, 9329112), (4, 6996834), (6, 4664556), (8, 3498417), (9, 3109704), (12, 2332278), (13, 2152872), (18, 1554852), (24, 1166139), (26, 1076436), (27, 1036568), (36, 777426), (39, 717624), (52, 538218), (54, 518284), (72, 388713), (78, 358812), (104, 269109), (108, 259142), (117, 239208), (156, 179406), (216, 129571), (234, 119604), (312, 89703), (351, 79736), (468, 59802), (702, 39868), (936, 29901), (1404, 19934), (2808, 9967)]