3281187

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 5860512

約数和(自身を除く): 2579325

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 101, 119, 147, 221, 273, 303, 357, 637, 663, 707, 833, 1313, 1547, 1717, 1911, 2121, 2499, 3939, 4641, 4949, 5151, 9191, 10829, 12019, 14847, 22321, 27573, 32487, 36057, 64337, 66963, 84133, 156247, 193011, 252399, 468741, 1093729, 3281187]

約数ペア:

[(1, 3281187), (3, 1093729), (7, 468741), (13, 252399), (17, 193011), (21, 156247), (39, 84133), (49, 66963), (51, 64337), (91, 36057), (101, 32487), (119, 27573), (147, 22321), (221, 14847), (273, 12019), (303, 10829), (357, 9191), (637, 5151), (663, 4949), (707, 4641), (833, 3939), (1313, 2499), (1547, 2121), (1717, 1911)]