29278353

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 44219392

約数和(自身を除く): 14941039

約数列:

[1, 3, 13, 31, 39, 61, 93, 183, 397, 403, 793, 1191, 1209, 1891, 2379, 5161, 5673, 12307, 15483, 24217, 24583, 36921, 72651, 73749, 159991, 314821, 479973, 750727, 944463, 2252181, 9759451, 29278353]

約数ペア:

[(1, 29278353), (3, 9759451), (13, 2252181), (31, 944463), (39, 750727), (61, 479973), (93, 314821), (183, 159991), (397, 73749), (403, 72651), (793, 36921), (1191, 24583), (1209, 24217), (1891, 15483), (2379, 12307), (5161, 5673)]