16615431423

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{2753}}^1$

素因数の和:3275

約数の個数: 56

約数和(自身を含む): 26440911648

約数和(自身を除く): 9825480225

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 487, 729, 1377, 1461, 2753, 4131, 4383, 8259, 8279, 12393, 13149, 24777, 24837, 39447, 46801, 74331, 74511, 118341, 140403, 222993, 223533, 355023, 421209, 668979, 670599, 1263627, 1340711, 2006937, 2011797, 3790881, 4022133, 6035391, 11372643, 12066399, 22792087, 34117929, 36199197, 68376261, 108597591, 205128783, 325792773, 615386349, 977378319, 1846159047, 5538477141, 16615431423]

約数ペア:

[(1, 16615431423), (3, 5538477141), (9, 1846159047), (17, 977378319), (27, 615386349), (51, 325792773), (81, 205128783), (153, 108597591), (243, 68376261), (459, 36199197), (487, 34117929), (729, 22792087), (1377, 12066399), (1461, 11372643), (2753, 6035391), (4131, 4022133), (4383, 3790881), (8259, 2011797), (8279, 2006937), (12393, 1340711), (13149, 1263627), (24777, 670599), (24837, 668979), (39447, 421209), (46801, 355023), (74331, 223533), (74511, 222993), (118341, 140403)]