84227031

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 149954688

約数和(自身を除く): 65727657

約数列:

[1, 3, 7, 9, 21, 31, 49, 61, 63, 93, 101, 147, 183, 217, 279, 303, 427, 441, 549, 651, 707, 909, 1281, 1519, 1891, 1953, 2121, 2989, 3131, 3843, 4557, 4949, 5673, 6161, 6363, 8967, 9393, 13237, 13671, 14847, 17019, 18483, 21917, 26901, 28179, 39711, 43127, 44541, 55449, 65751, 92659, 119133, 129381, 153419, 190991, 197253, 277977, 301889, 388143, 460257, 572973, 833931, 905667, 1336937, 1380771, 1718919, 2717001, 4010811, 9358559, 12032433, 28075677, 84227031]

約数ペア:

[(1, 84227031), (3, 28075677), (7, 12032433), (9, 9358559), (21, 4010811), (31, 2717001), (49, 1718919), (61, 1380771), (63, 1336937), (93, 905667), (101, 833931), (147, 572973), (183, 460257), (217, 388143), (279, 301889), (303, 277977), (427, 197253), (441, 190991), (549, 153419), (651, 129381), (707, 119133), (909, 92659), (1281, 65751), (1519, 55449), (1891, 44541), (1953, 43127), (2121, 39711), (2989, 28179), (3131, 26901), (3843, 21917), (4557, 18483), (4949, 17019), (5673, 14847), (6161, 13671), (6363, 13237), (8967, 9393)]