21103425342

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{1237}}^1\times {\mathrm{3257}}^1$

素因数の和:4602

約数の個数: 64

約数和(自身を含む): 47432831040

約数和(自身を除く): 26329405698

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 582, 873, 1237, 1746, 2474, 2619, 3257, 3711, 5238, 6514, 7422, 9771, 11133, 19542, 22266, 29313, 33399, 58626, 66798, 87939, 119989, 175878, 239978, 315929, 359967, 631858, 719934, 947787, 1079901, 1895574, 2159802, 2843361, 3239703, 4028909, 5686722, 6479406, 8057818, 8530083, 12086727, 17060166, 24173454, 36260181, 72520362, 108780543, 217561086, 390804173, 781608346, 1172412519, 2344825038, 3517237557, 7034475114, 10551712671, 21103425342]

約数ペア:

[(1, 21103425342), (2, 10551712671), (3, 7034475114), (6, 3517237557), (9, 2344825038), (18, 1172412519), (27, 781608346), (54, 390804173), (97, 217561086), (194, 108780543), (291, 72520362), (582, 36260181), (873, 24173454), (1237, 17060166), (1746, 12086727), (2474, 8530083), (2619, 8057818), (3257, 6479406), (3711, 5686722), (5238, 4028909), (6514, 3239703), (7422, 2843361), (9771, 2159802), (11133, 1895574), (19542, 1079901), (22266, 947787), (29313, 719934), (33399, 631858), (58626, 359967), (66798, 315929), (87939, 239978), (119989, 175878)]