3341988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 9391928

約数和(自身を除く): 6049940

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 193, 222, 234, 333, 386, 444, 468, 481, 579, 666, 772, 962, 1158, 1332, 1443, 1737, 1924, 2316, 2509, 2886, 3474, 4329, 5018, 5772, 6948, 7141, 7527, 8658, 10036, 14282, 15054, 17316, 21423, 22581, 28564, 30108, 42846, 45162, 64269, 85692, 90324, 92833, 128538, 185666, 257076, 278499, 371332, 556998, 835497, 1113996, 1670994, 3341988]

約数ペア:

[(1, 3341988), (2, 1670994), (3, 1113996), (4, 835497), (6, 556998), (9, 371332), (12, 278499), (13, 257076), (18, 185666), (26, 128538), (36, 92833), (37, 90324), (39, 85692), (52, 64269), (74, 45162), (78, 42846), (111, 30108), (117, 28564), (148, 22581), (156, 21423), (193, 17316), (222, 15054), (234, 14282), (333, 10036), (386, 8658), (444, 7527), (468, 7141), (481, 6948), (579, 5772), (666, 5018), (772, 4329), (962, 3474), (1158, 2886), (1332, 2509), (1443, 2316), (1737, 1924)]