61584237

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 105705600

約数和(自身を除く): 44121363

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 109, 117, 143, 327, 429, 439, 981, 1199, 1287, 1317, 1417, 3597, 3951, 4251, 4829, 5707, 10791, 12753, 14487, 15587, 17121, 43461, 46761, 47851, 51363, 62777, 140283, 143553, 188331, 430659, 526361, 564993, 622063, 1579083, 1866189, 4737249, 5598567, 6842693, 20528079, 61584237]

約数ペア:

[(1, 61584237), (3, 20528079), (9, 6842693), (11, 5598567), (13, 4737249), (33, 1866189), (39, 1579083), (99, 622063), (109, 564993), (117, 526361), (143, 430659), (327, 188331), (429, 143553), (439, 140283), (981, 62777), (1199, 51363), (1287, 47851), (1317, 46761), (1417, 43461), (3597, 17121), (3951, 15587), (4251, 14487), (4829, 12753), (5707, 10791)]