138632193

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 236500992

約数和(自身を除く): 97868799

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 191, 281, 287, 369, 573, 843, 861, 1337, 1719, 1967, 2529, 2583, 4011, 5901, 7831, 11521, 12033, 17703, 23493, 34563, 53671, 54817, 70479, 80647, 103689, 161013, 164451, 241941, 375697, 483039, 493353, 725823, 1127091, 2200511, 3381273, 6601533, 15403577, 19804599, 46210731, 138632193]

約数ペア:

[(1, 138632193), (3, 46210731), (7, 19804599), (9, 15403577), (21, 6601533), (41, 3381273), (63, 2200511), (123, 1127091), (191, 725823), (281, 493353), (287, 483039), (369, 375697), (573, 241941), (843, 164451), (861, 161013), (1337, 103689), (1719, 80647), (1967, 70479), (2529, 54817), (2583, 53671), (4011, 34563), (5901, 23493), (7831, 17703), (11521, 12033)]