98091021

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 165888000

約数和(自身を除く): 67796979

約数列:

[1, 3, 7, 21, 23, 29, 47, 69, 87, 141, 149, 161, 203, 329, 447, 483, 609, 667, 987, 1043, 1081, 1363, 2001, 3129, 3243, 3427, 4089, 4321, 4669, 7003, 7567, 9541, 10281, 12963, 14007, 21009, 22701, 23989, 28623, 30247, 31349, 49021, 71967, 90741, 94047, 99383, 147063, 161069, 203087, 219443, 298149, 483207, 609261, 658329, 695681, 1127483, 1421609, 2087043, 3382449, 4264827, 4671001, 14013003, 32697007, 98091021]

約数ペア:

[(1, 98091021), (3, 32697007), (7, 14013003), (21, 4671001), (23, 4264827), (29, 3382449), (47, 2087043), (69, 1421609), (87, 1127483), (141, 695681), (149, 658329), (161, 609261), (203, 483207), (329, 298149), (447, 219443), (483, 203087), (609, 161069), (667, 147063), (987, 99383), (1043, 94047), (1081, 90741), (1363, 71967), (2001, 49021), (3129, 31349), (3243, 30247), (3427, 28623), (4089, 23989), (4321, 22701), (4669, 21009), (7003, 14007), (7567, 12963), (9541, 10281)]